US20090133240A1 - Conveying and assembling system - Google Patents

Conveying and assembling system Download PDF

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Publication number
US20090133240A1
US20090133240A1 US12/065,806 US6580608A US2009133240A1 US 20090133240 A1 US20090133240 A1 US 20090133240A1 US 6580608 A US6580608 A US 6580608A US 2009133240 A1 US2009133240 A1 US 2009133240A1
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US
United States
Prior art keywords
area
assembling device
operator
type assembling
person
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/065,806
Inventor
Takao Shibayama
Masaru Maruo
Yoshito Ohtake
Tetsuya Ozawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Assigned to HONDA MOTOR CO., LTD. reassignment HONDA MOTOR CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MARUO, MASARU, OHTAKE, YOSHITO, OZAWA, TETSUYA, SHIBAYAMA, TAKAO
Publication of US20090133240A1 publication Critical patent/US20090133240A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/16—Programme controls
    • B25J9/1674—Programme controls characterised by safety, monitoring, diagnostic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/32—Operator till task planning
    • G05B2219/32009—Optimal task allocation between operator and machine
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33006—Ama allocation manual automatic work between machine, manipulator and man
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/40—Robotics, robotics mapping to robotics vision
    • G05B2219/40202—Human robot coexistence
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53978—Means to assemble or disassemble including means to relatively position plural work parts

Definitions

  • the present invention relates to a conveying and assembling system in which an operator and a person coexisting type assembling device coexist.
  • Patent Document 1 discloses a system in which a robot is movably placed between a facility 1 for receiving a workpiece, a facility 2 for machining the workpiece, and a facility 3 constituted by a conveyor, the workpiece received by the facility 1 is machined by the facility 2, and the machined workpiece is transferred to the facility 3 by the robot.
  • the facilities 1 and 3 are areas where an operator and the robot coexist. In these areas, a torque limiter is provided in a motor drive circuit of the robot and an output of a motor for driving an arm of the robot is limited to 80 W or lower for safety of the operator.
  • Patent Document 2 discloses a technique using an auxiliary device in which when various components are mounted to a vehicle body under conveyance in a vehicle assembly line, a heavy component is supported by a manipulator, an operator's force indirectly applied to the heavy component is detected by a force sensor, and based on information on the force, the manipulator is controlled to reduce a burden on a person.
  • Patent Document 1 Japanese Patent Application Publication No. 2001-341086
  • Patent Document 2 Japanese Patent Application Publication No. 2000-84881
  • Patent Document 1 does not cooperate with the operator to perform one operation, but performs a completely different operation from that performed by the operator. Specifically, the operator and the robot do not efficiently perform a series of operations while covering mutual weaknesses (a robot has a difficulty in precise positioning and discrimination of components, while a person has a difficulty in lifting heavy objects). Thus, Patent Document 1 does not disclose or suggest an efficient way of distribution of one operation area.
  • Patent Document 2 The robot disclosed in Patent Document 2 is always manually operated. If a person takes his/her hand off, the operation is stopped, and the robot does not independently operate. Thus, there is no idea of distributing an area between the robot and the operator for efficient operations.
  • An object of the present invention is that a person coexisting type assembling device, that is, a robot, which cooperates with an operator to perform some operations and automatically performs the other operations, and the operator efficiently operate in a shared operation area.
  • one operation area is classified into an area where a person coexisting type assembling device and an operator cooperate, an area where the person coexisting type assembling device independently moves, and an area where the operator independently operates while the person coexisting type assembling device independently moves.
  • the area where the person coexisting type assembling device and the operator cooperate is an area where a component is assembled to a vehicle body
  • the area where the person coexisting type assembling device independently moves is an area extending from a component supply portion to the area where the component is assembled to the vehicle body
  • the area where the operator independently operates is an area that is not associated with the above described two areas.
  • the robot and the operator cooperate to perform one operation in one operation area only when required, and independently operate in other times, thereby significantly increasing operation efficiency.
  • the areas for the independent operations are separated, thereby preventing interference between the robot and the operator and ensuring security.
  • FIG. 1 is a plan view of an operation area to which a conveying and assembling system according to the present invention is applied;
  • FIG. 2 is a side view of an area where a person coexisting type assembling device and an operator cooperate;
  • FIG. 3 is a side view of another embodiment of a person coexisting type assembling device.
  • FIG. 1 is a plan view of an operation area to which a conveying and assembling system according to the present invention is applied
  • FIG. 2 is a side view of an area where a person coexisting type assembling device and an operator cooperate.
  • an operation area includes an area A 1 where a person coexisting type assembling device R (self-running power assist device) and an operator SS cooperate, an area A 2 where the person coexisting type assembling device independently moves, and areas A 3 and A 4 where the operator independently operates while the person coexisting type assembling device R independently moves.
  • R self-running power assist device
  • a main line ML along which a vehicle body W moves in the arrow direction (leftward) in a suspended manner, a sub line SL along which the person coexisting type assembling device R travels, a tank mounting base TB, a tank housing shelf TT, and a component mounting base BB are provided.
  • the main line ML partly overlaps the area A 1
  • the sub line SL intersects the main line ML and is partly arranged in parallel with the main line ML, and overlaps the area A 2 where the person coexisting type assembling device R independently moves.
  • the operator SS transfers a tank T from the tank housing shelf TT to the tank mounting base TB while the person coexisting type assembling device R independently moves.
  • the same operator SS takes out a component and mounts the component to the vehicle body W after the operator transfers the tank T from the tank housing shelf TT to the tank mounting base TB and while the person coexisting type assembling device R independently moves.
  • the person coexisting type assembling device R having held the tank T from the tank mounting base TB travels along the sub line SL.
  • the operator SS stops other operations and cooperates with the person coexisting type assembling device R to mount the tank T to the vehicle body W in the area A 1 .
  • the operator SS moves the arm holding the tank T to a mounting position on the vehicle body W, and then the person coexisting type assembling device R automatically mounts the tank T to the vehicle body W.
  • the person and the robot cooperate to mount the tank T, the operator transfers the tank T from the tank housing shelf TT to the tank mounting base TB, and the robot transfers the tank T to below the vehicle body.
  • the tank T may be manually mounted to the vehicle body W.
  • the operator After the cooperation (positioning of the arm) with the person coexisting type assembling device R, the operator returns to the area A 3 , transfers a new tank T to the tank mounting base TB while the person coexisting type assembling device R travels back through the area A 2 , and as described above, moves to the area A 4 and takes out a component, and mounts the component to a vehicle body. After the operation, in the area A 1 , the operator again cooperates with the person coexisting type assembling device R to mount the tank T to the vehicle body W.
  • FIG. 3 is a side view of another embodiment of a person coexisting type assembling device.
  • a person coexisting type assembling device R has a clip C, an operator connects the clip C to part of a vehicle body W, the person coexisting type assembling device R is moved in synchronization with traveling of the vehicle body W, and during this movement, the operator moves an arm of the person coexisting type assembling device R to a tank mounting position. This allows mounting while moving the vehicle body W, thereby reducing total operation time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Robotics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Assembly (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

To provide a conveying and assembling system in which an operation area where a person coexisting type assembling device and an operator coexist is efficiency distributed, The operation area includes an area A1 where a person coexisting type assembling device R and an operator SS cooperate, an area A2 where the person coexisting type assembling device independently moves, and areas A3 and A4 where the operator independently operates while the person coexisting type assembling device R independently moves. In the operation area, a main line ML along which a vehicle body W moves in the arrow direction (leftward) in a suspended manner, a sub line SL along which the person coexisting type assembling device R travels, a tank mounting base TB, a tank housing shelf TT, and a component mounting base BB are provided. The main line ML partly overlaps the area A1, the sub line SL intersects the main line ML and is partly arranged in parallel with the main line ML, and overlaps the area A2 where the person coexisting type assembling device independently moves.

Description

    TECHNICAL FIELD
  • The present invention relates to a conveying and assembling system in which an operator and a person coexisting type assembling device coexist.
    • BACKGROUND ART
  • A known conveying and assembling system in which an operator and a robot coexist is a movable robot system disclosed in Patent Document 1. Patent Document 1 discloses a system in which a robot is movably placed between a facility 1 for receiving a workpiece, a facility 2 for machining the workpiece, and a facility 3 constituted by a conveyor, the workpiece received by the facility 1 is machined by the facility 2, and the machined workpiece is transferred to the facility 3 by the robot. Particularly, the facilities 1 and 3 are areas where an operator and the robot coexist. In these areas, a torque limiter is provided in a motor drive circuit of the robot and an output of a motor for driving an arm of the robot is limited to 80 W or lower for safety of the operator.
  • Patent Document 2 discloses a technique using an auxiliary device in which when various components are mounted to a vehicle body under conveyance in a vehicle assembly line, a heavy component is supported by a manipulator, an operator's force indirectly applied to the heavy component is detected by a force sensor, and based on information on the force, the manipulator is controlled to reduce a burden on a person.
    • Patent Document 1: Japanese Patent Application Publication No. 2001-341086 Patent Document 2: Japanese Patent Application Publication No. 2000-84881 DISCLOSURE OF THE INVENTION
  • The robot disclosed in Patent Document 1 does not cooperate with the operator to perform one operation, but performs a completely different operation from that performed by the operator. Specifically, the operator and the robot do not efficiently perform a series of operations while covering mutual weaknesses (a robot has a difficulty in precise positioning and discrimination of components, while a person has a difficulty in lifting heavy objects). Thus, Patent Document 1 does not disclose or suggest an efficient way of distribution of one operation area.
  • The robot disclosed in Patent Document 2 is always manually operated. If a person takes his/her hand off, the operation is stopped, and the robot does not independently operate. Thus, there is no idea of distributing an area between the robot and the operator for efficient operations.
  • An object of the present invention is that a person coexisting type assembling device, that is, a robot, which cooperates with an operator to perform some operations and automatically performs the other operations, and the operator efficiently operate in a shared operation area.
  • To achieve this object, in a conveying and assembling system according to the present invention, one operation area is classified into an area where a person coexisting type assembling device and an operator cooperate, an area where the person coexisting type assembling device independently moves, and an area where the operator independently operates while the person coexisting type assembling device independently moves.
  • As an example, the area where the person coexisting type assembling device and the operator cooperate is an area where a component is assembled to a vehicle body, the area where the person coexisting type assembling device independently moves is an area extending from a component supply portion to the area where the component is assembled to the vehicle body, and the area where the operator independently operates is an area that is not associated with the above described two areas.
  • According to the present invention, the robot and the operator cooperate to perform one operation in one operation area only when required, and independently operate in other times, thereby significantly increasing operation efficiency. The areas for the independent operations are separated, thereby preventing interference between the robot and the operator and ensuring security.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a plan view of an operation area to which a conveying and assembling system according to the present invention is applied;
  • FIG. 2 is a side view of an area where a person coexisting type assembling device and an operator cooperate; and
  • FIG. 3 is a side view of another embodiment of a person coexisting type assembling device.
    •  BEST MODE FOR CARRYING OUT THE INVENTION
  • Now, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a plan view of an operation area to which a conveying and assembling system according to the present invention is applied, and FIG. 2 is a side view of an area where a person coexisting type assembling device and an operator cooperate.
  • As shown in FIG. 1, an operation area includes an area A1 where a person coexisting type assembling device R (self-running power assist device) and an operator SS cooperate, an area A2 where the person coexisting type assembling device independently moves, and areas A3 and A4 where the operator independently operates while the person coexisting type assembling device R independently moves.
  • In the operation area, a main line ML along which a vehicle body W moves in the arrow direction (leftward) in a suspended manner, a sub line SL along which the person coexisting type assembling device R travels, a tank mounting base TB, a tank housing shelf TT, and a component mounting base BB are provided. The main line ML partly overlaps the area A1, the sub line SL intersects the main line ML and is partly arranged in parallel with the main line ML, and overlaps the area A2 where the person coexisting type assembling device R independently moves.
  • In the area A3, the operator SS transfers a tank T from the tank housing shelf TT to the tank mounting base TB while the person coexisting type assembling device R independently moves. In the area A4, the same operator SS takes out a component and mounts the component to the vehicle body W after the operator transfers the tank T from the tank housing shelf TT to the tank mounting base TB and while the person coexisting type assembling device R independently moves.
  • The person coexisting type assembling device R having held the tank T from the tank mounting base TB travels along the sub line SL. When the person coexisting type assembling device R reaches below the vehicle body W, that is, the area A1 where the person coexisting type assembling device R and the operator SS cooperate as shown in FIG. 2, the operator SS stops other operations and cooperates with the person coexisting type assembling device R to mount the tank T to the vehicle body W in the area A1.
  • Specifically, since an arm of the person coexisting type assembling device R can be moved by the operator by a small force, the operator SS moves the arm holding the tank T to a mounting position on the vehicle body W, and then the person coexisting type assembling device R automatically mounts the tank T to the vehicle body W. In this embodiment, the person and the robot cooperate to mount the tank T, the operator transfers the tank T from the tank housing shelf TT to the tank mounting base TB, and the robot transfers the tank T to below the vehicle body. The tank T may be manually mounted to the vehicle body W.
  • After the cooperation (positioning of the arm) with the person coexisting type assembling device R, the operator returns to the area A3, transfers a new tank T to the tank mounting base TB while the person coexisting type assembling device R travels back through the area A2, and as described above, moves to the area A4 and takes out a component, and mounts the component to a vehicle body. After the operation, in the area A1, the operator again cooperates with the person coexisting type assembling device R to mount the tank T to the vehicle body W.
  • In the embodiment, the example of one operator has been described. However, when an operation time and a traveling time of the person coexisting type assembling device R are short, two operators may separately take out a tank T and mount a component.
  • FIG. 3 is a side view of another embodiment of a person coexisting type assembling device. In this embodiment, a person coexisting type assembling device R has a clip C, an operator connects the clip C to part of a vehicle body W, the person coexisting type assembling device R is moved in synchronization with traveling of the vehicle body W, and during this movement, the operator moves an arm of the person coexisting type assembling device R to a tank mounting position. This allows mounting while moving the vehicle body W, thereby reducing total operation time.

Claims (2)

1. A conveying and assembling system characterized in that an operation area is classified into an area where a person coexisting type assembling device and an operator cooperate, an area where the person coexisting type assembling device independently moves, and an area where the operator independently operates while the person coexisting type assembling device independently moves.
2. The conveying and assembling system according to claim 1, characterized in that said area where the person coexisting type assembling device and the operator cooperate is an area where a component is assembled to a vehicle body, said area where the person coexisting type assembling device independently moves is an area extending from a component supply portion to the area where the component is assembled to the vehicle body, and said area where the operator independently operates is an area that is not associated with said two areas.
US12/065,806 2005-09-05 2005-09-05 Conveying and assembling system Abandoned US20090133240A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/016274 WO2007029306A1 (en) 2005-09-05 2005-09-05 Carrying/assembling system

Publications (1)

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US20090133240A1 true US20090133240A1 (en) 2009-05-28

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US (1) US20090133240A1 (en)
CN (1) CN101304836A (en)
CA (1) CA2621291A1 (en)
GB (1) GB2445319A (en)
WO (1) WO2007029306A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850716B (en) * 2009-04-03 2013-12-11 深圳市远望工业自动化设备有限公司 Method for processing pipeline through plastic oil tank
FR2987338B1 (en) * 2012-02-27 2017-11-24 Peugeot Citroen Automobiles Sa MECHANICAL PREPARATION FRAME COMPRISING AN ADJUSTABLE CHASSIS FOR MOUNTING A TANK ON A VEHICLE
WO2019174014A1 (en) * 2018-03-15 2019-09-19 深圳配天智能技术研究院有限公司 Dispensing system and feeding system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776843B2 (en) * 2000-01-31 2004-08-17 Eisenmann France Sarl Sprayer device for a motor vehicle body paint spray booth

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118474A (en) * 1983-11-28 1985-06-25 マツダ株式会社 Composite assembling method using robot
JPH0659586B2 (en) * 1988-07-21 1994-08-10 本田技研工業株式会社 Vehicle assembly line
JP4350441B2 (en) * 2003-07-04 2009-10-21 本田技研工業株式会社 Component transportation / mounting method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6776843B2 (en) * 2000-01-31 2004-08-17 Eisenmann France Sarl Sprayer device for a motor vehicle body paint spray booth

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GB0806262D0 (en) 2008-05-14
WO2007029306A1 (en) 2007-03-15
GB2445319A (en) 2008-07-02
CN101304836A (en) 2008-11-12
CA2621291A1 (en) 2007-03-15

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AS Assignment

Owner name: HONDA MOTOR CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHIBAYAMA, TAKAO;MARUO, MASARU;OHTAKE, YOSHITO;AND OTHERS;REEL/FRAME:020603/0926

Effective date: 20080228

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION